OPINION
Appellant Ann E. Van Heerden appeals the trial court’s judgment of the final divorce decree between herself and appellee Casper J. Van Heerden. Ann specifically appeals the sections of the decree concerning conservatorship, travel restrictions, and the division of the marital estate. Ann contends that: (1) the trial court erred in deciding Casper should be primary joint managing conservator of the children because the parties had an unrevoked stipulation that Ann would be primary conservator; (2) Ann was deprived of her due-process rights because the trial court’s judgment was contrary to the parties’ stipulation; (3) the trial court erred because it violated the parties’ stipulation, which Ann argues was an effective Rule 11 agreement; (4) the trial court abused its discretion in awarding primary conservatorship to Casper because there was no evidence or pleadings supporting the judgment; (5) the trial court abused its discretion by including travel restrictions in the final divorce decree; (6) the trial court erred in striking the testimony of Ann’s three fact witnesses on the basis that Ann’s disclosure responses did not conform with Texas Rule of Civil Procedure 194.2(e); and (7) the trial court abused its discretion because in dividing the marital estate, the court used incorrect property values. We affirm in part, and reverse in part, and remand for further proceedings consistent with this opinion.
I
Ann and Casper met in 1986 and were married on March 24, 1990. During the nineteen-year marriage, the couple had three children, E.A.V., born December 10, 1997; A.M.V., born June 3, 2000; and A.E.V., born November 15, 2004. The Van Heerdens separated on May 31, 2008, and they were granted a divorce on March 25, 2009.
Casper is a citizen of Botswana, South Africa. The couple met in Botswana while Ann was volunteering with the Peace Corps. Two years later, they moved to the United States and were married shortly thereafter. Ann and Casper lived in Texas while Ann finished graduate school before moving to Wisconsin. Twelve years later, the Van Heerdens moved back to Texas where they resided until this suit was filed.
On June 13, 2008, Ann filed her original petition for divorce and subsequently filed her amended petition on December 9, 2008. Casper filed a counterpetition on July 2, 2008, and an amended counterpetition for divorce on March 16, 2009. After a three-day bench trial, the trial court rendered a judgment dissolving the Van Heerdens’ marriage, dividing the Van Heerdens’ marital estate, and naming Cas-per the primary joint managing conservator of the children. The trial court signed the final decree of divorce on May 15, 2009. The trial court also made findings of fact and conclusions of law. This appeal followed.
II
Ann’s first six issues on appeal concern her conservatorship rights. In her first and third issues, Ann complains that the trial court erred because its judgment conflicted with the parties’ unrevoked stipulation or Rule 11 agreement that Ann would be the primary joint managing conservator. Additionally, in her second issue, she contends that under section 153.007 of the Texas Family Code, if the *874 court did not agree with the parties’ stipulation, then it needed to give the parties notice and an opportunity to present evidence about conservatorship. In her fourth issue, Ann argues that the trial court abused its discretion in awarding primary conservatorship to Casper because there was no evidence or pleadings supporting the judgment. In her fifth issue, Ann asserts that the trial court abused its discretion because it included travel restrictions in the final divorce decree that were not pleaded by either party. Finally, in her sixth issue, Ann contends that the trial court erred in striking the testimony of her three fact witnesses on the basis that Ann’s disclosure responses did not conform to Texas Rule of Civil Procedure 194.2. On these issues, Ann requests that we either render a judgment designating Ann as primary joint managing conservator with the right to choose the primary domicile for the children or reverse and remand the issues back to the trial court for a new trial.
Casper argues that there never was an agreed stipulation or a Rule 11 agreement naming which parent was going to be the primary conservator; therefore, Ann’s due process rights were not violated. Even if there were a stipulation, Casper contends that the court could have decided that the agreement was not in the best interest of the children. Next, Casper asserts that there was sufficient evidence for the trial court to name him primary joint managing conservator, and it was in the best interest of the children for the trial court to make that decision. In response to Ann’s fifth issue, Casper argues that the trial court did not abuse its discretion in restricting the children’s travel or in allowing Casper to possess the children’s passports because evidence was introduced at trial that these restrictions would be in the best interest of the children. Finally, Casper contends the trial court did not abuse its discretion in excluding Ann’s witnesses because her disclosure responses were insufficient, and the court’s discovery sanctions were appropriate.
A
We must decide whether Ann’s request for this court to render judgment in her favor is the appropriate remedy. When reversing the trial court’s judgment or appealable order, we typically render the judgment or order that the trial court should have rendered.
See
Tex.R.App. P. 43.3;
In re
AS.,
In determining conservatorship issues, trial courts focus on the best interest of the child.
Vazquez v. Vazquez,
B
We will first address Ann’s sixth issue concerning the exclusion of her fact witnesses. Ann maintains that she sufficiently responded to Casper’s request for disclosure relating to those witnesses — her father and two sisters — and the trial court erroneously struck their testimony. Furthermore, Ann argues that even if her responses warranted discovery sanctions, the sanctions the trial court imposed were too severe, especially when making a decision in the best interest of the children. Casper contends that Ann’s responses were insufficient under Texas Rule of Civil Procedure 194.2(e) because they provided no description of her witnesses’ connection to the case, other than noting how each was related to her. Casper urges that the sanctions were appropriate because under Texas Rule of Civil Procedure 193.6 a partial disclosure response warrants an automatic exclusion of that witness. Additionally, Casper argues that even if Ann’s disclosure responses were sufficient, any error the trial court made was harmless because the stricken witnesses’ testimony was cumulative and would not have changed the court’s ruling.
The admission or exclusion of evidence rests within the sound discretion of the trial court.
State v. Bristol Hotel Asset Co.,
During written discovery, a party may request disclosure of the name, address, and telephone number of persons having knowledge of relevant facts, and a brief statement of each identified person’s connection with the case. Tex.R. Civ. P. 194.2(e). When responding to written discovery, a party must make a complete response. Tex.R. Civ. P. 193.1. If a party later learns that its response is incomplete and no longer correct, the party must amend or supplement the response. Tex.R. Civ. P. 193.5(a). A party who fails *876 to disclose information concerning a non-party witness in response to a discovery request may not offer that witness’s testimony unless the court finds there was good cause for the failure or the failure did not unfairly surprise or unfairly prejudice the other parties. Tex.R. Civ. P. 193.6(a). The burden of establishing good cause or the lack of surprise or unfair prejudice is on the party seeking to introduce the evidence or call the witness. Tex.R. Civ. P. 193.6(b).
As the Austin court of appeals has recently noted, it is not clear what information is needed to satisfy Rule 194.2(e)’s requirement of a “brief statement of each identified person’s connection with the case.”
See L.B. v. Tex. Dep’t of Family & Protective Servs.,
No. 03-09-00429-CV,
Ann argues that Casper is mischaracter-izing the requirements of Rule 194.2(e), and in her brief, she recounts that Casper complained to the trial court that her responses to disclosure did not “give any detailed information as to any information [her witnesses] would be testifying to,” did not provide “a description of the knowledge of [the witnesses],” or did not “disclose, generally what [the witnesses were] going to testify to.” Ann contends that Rule 194.2(e) does not impose these requirements.
Under Rule 194.2(e), the only requirement beyond a person’s name, address, and telephone number, is a brief statement describing that person’s connection with the case. See Tex.R. Civ. P. 194.2(e). The comment to the Rule 192.3(c) even specifies this statement should not be more than a few words describing a person’s identity as relevant to the lawsuit. Tex.R. Civ. P. 192.3(c) cmt. 3. We believe Cas-per’s interpretation of the requirements of Rule 192.3(e) is unnecessarily onerous. Based on the facts of this case, the relationship of the parties, and the nature of the trial, Ann’s disclosure responses were sufficient to satisfy the rule. Ann’s disclosure responses of “Petitioner’s father” and “Petitioner’s sister” adequately identify those witnesses’ connection to the case or identity as relevant to the lawsuit. 2
*877 C
To demonstrate the trial court abused its discretion, the appellant must not only show the court erred in excluding the evidence, but must also show that the excluded evidence was controlling on a material issue dispositive of the case and that the evidence was not cumulative.
Able,
After reviewing the stricken testimony, we conclude that the testimony of Ann’s fact witnesses is material to the conservatorship issues — the welfare of the children; the duty to support them; the duty of care, control, protection, and reasonable discipline of the children; the duty to provide for them; and any restrictions related to travel and access to passports. Although Texas courts often correctly exclude evidence because it is cumulative, the fact that another witness may have given substantially the same testimony is not the decisive factor. See
In
re
N.R.C.,
Because Ann’s three facts witnesses based their testimony on their own peculiar observations, their testimony was unique and not cumulative. And the fact that the three witnesses are related to Ann does not make their testimony any more inappropriately cumulative. See id. (discussing that appellant’s mother and boyfriend may be interested witnesses, but that possibility does not make their testimony unworthy of consideration). “Rare indeed is the family courtroom in which multiple interested witnesses do not testify as to the best interests of the children. ...” Id. We do not conclude that the testimony of the stricken witnesses is immaterial or needlessly cumulative of Ann’s or Casper’s testimony.
D
Finally, to show the trial court abused its discretion the appellant must demonstrate the error probably caused rendition of an improper judgment in the case.
Able,
It is clear from the record that the trial court struck Ann’s witnesses based on a violation in her discovery responses. A trial court has discretion in sanctioning a party.
See Koslow’s v. Mackie,
As in
In re N.R.C.,
by excluding witnesses, the trial court prevented Ann from presenting the merits of her defense; the testimony of other fact witnesses was essential to her conservatorship case.
See, e.g., In re P.M.B.,
We review the trial court’s ability to impose sanctions for discovery abuses under the limitations set out in the Texas Supreme Court’s decision
TransAmerican Natural Gas Corp. v. Powell.
In applying the first part of the two-part test, we consider whether the sanctions imposed were directly related to the party’s abusive conduct.
TransAmerican Natural Gas Corp.,
We note that, even if some sanction had been warranted, “the sanctions imposed in this case are difficult to reconcile with the legislative mandate that ‘the best interest of the child shall always be the primary consideration of the court in determining the issues of conservator-ship and possession of and access to the child.’ ”
Taylor,
A decision on custody, possession, or access can rarely be well-informed without consideration of the evidence and perspectives of both [parties]. Because the exclusion of any important evidence as a discovery sanction can only produce a less-informed decision, contrary to the best interest of the child, we believe that it should be resorted to only where lesser sanctions are either impracticable or have been attempted and proven unsuccessful.
In re P.M.B.,
The trial court erred in striking the testimony of Ann’s fact -witnesses because her disclosure responses were sufficient under Rule 194.2(e). The trial court, therefore, should not have imposed sanctions, especially sanctions that foreclosed Ann’s opportunity to present the merits of her case. The harm these sanctions caused is apparent. By barring Ann from presenting any evidence at trial, other than her own testimony, the trial court stifled her ability to present the merits of her case. We hold, on the peculiar facts this case presents, that the trial court abused its discretion in striking the testimony of Ann’s fact witnesses, improperly imposed a death-penalty sanction, and unjustifiably prohibited Ann from presenting a defense. These errors caused the rendition of an improper judgment which requires reversal.
See
Tex.R.App. P. 44.1(a);
In re N.R.C.,
III
In her seventh issue, Ann contends that the trial court abused its discretion in dividing the community property. Specifically, Ann complains that the court (1) overvalued her retirement accounts; (2) undervalued the vehicle awarded to Cas-per; (3) undervalued the balance of a checking account awarded to Casper; and (4) failed to factor in the amount of community debt allocated to Ann, specifically her attorney’s fees and credit-card obligations.
In a divorce decree, the trial court shall divide the estate of the parties “in a manner that the court deems just and right.” Tex. Fam.Code Ann. § 7.001 (Vernon 2006). On appeal, we review the trial court’s division of community property for an abuse of discretion.
Knight v. Knight,
A
Ann first complains that the trial court overvalued the amount in her TIAA-CREF retirement account. The trial court awarded Ann her retirement account valued at $43,517. In her brief, however, Ann contends that the value of
*880
the account was just $26,698. In valuing the assets in the estate, if several values are given, or if a witness testifies that the value may be higher or lower than his estimate, the court’s determination of the value should be within the ranges in the evidence.
Cruz v. Cruz,
No. 13-04-00540-CV,
B
Ann also complains about the valuation of Casper’s Chevrolet Suburban. The trial court awarded Casper the Suburban with a value of $17,000. In her brief, Ann asserts that the court undervalued the asset by approximately $10,000. During trial, Casper testified that the value of the Suburban was $17,000. This value was listed on Casper’s sworn inventory. At the beginning of trial, the court struck Ann’s sworn inventory. Ann unsuccessfully attempted to introduce evidence of the vehicle’s Kelley Blue Book value. Ann’s only “evidence” of the vehicle’s value was her unsworn proposed property division. On direct examination, Ann’s attorney asked if she would “accept the Suburban at $17,000” and if she would “accept it at $28,000.” Ann answered “yes” to both questions. It was within the trial court’s discretion to value the vehicle between $17,000 and $28,000.
See Cruz,
C
In the final decree of divorce, the trial court awarded Casper a Wells Fargo checking account containing $12,900. Ann had presented evidence during trial that the checking account was worth $22,000. When Ann’s counsel cross-examined Cas-per, however, he testified that he had spent about $10,000 of it on attorneys’ fees, leaving the account with about $12,900 as of the date of trial. Because Ann and Casper offered conflicting values for the checking account, it was within the judge’s discretion to assign a value within the ranges presented.
See Cruz,
D
Ann contends that the trial court failed to factor in the amount of community debt she was ordered to pay, specifically the amount of outstanding attorney’s fees and credit-card debt. In its final decree of divorce, the trial court ordered that each party was “responsible for his or her own attorney’s fees, expenses and costs incurred as a result of the legal representation of this case.” With respect to the credit-card debt, both Ann and Casper had credit cards in their names with community debt on the cards. Casper testified that he had paid $9,080 of the community credit-card debt during the separation. In its final decree, the trial court ordered Ann to pay $7,400 in community credit-card debt. We can find no indication that the division of the community credit-card debt was not just and right.
See
Tex. Fam.Code Ann. § 7.001. We cannot conclude that the trial court failed to factor in the amount of debt Ann was ordered to pay when dividing the estate of the parties. Because the trial court did not err in valuing the assets, the division was not manifestly unjust.
See Von Holm,
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We affirm only the part of the final decree that grants the parties’ divorce and divides the marital estate; we reverse the remainder of the final decree and remand the case for proceedings in accordance with this court’s opinion.
Notes
. At oral argument Ann's counsel contended that these types of identifications — such as “child's teacher” or “petitioner's girlfriend” — are frequently used in conservator-ship cases.
. Moreover, Casper did not complain about the content of Ann’s disclosure until trial. If he believed he needed more information to adequately prepare for trial, he should have moved to compel more extensive responses. *877 The discovery rules are not meant to be used as weapons in an ambush.
